package com.java.base.exercise.util;


/**
 * @Author RenPu
 * @Date 2021/12/10 12:09
 * @Version 1.0
 * @Description:
 **/
public class MJCouponDiscount implements Coupon {

    @Override
    public Object discountAmount(Object skuPrice) {
        return null;
    }
}
